From owner-freebsd-virtualization@freebsd.org Sun Nov 12 15:10:26 2017 Return-Path: Delivered-To: freebsd-virtualization@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 16796E73B2C for ; Sun, 12 Nov 2017 15:10:26 +0000 (UTC) (envelope-from rajil.s@gmail.com) Received: from mail-qt0-x22a.google.com (mail-qt0-x22a.google.com [IPv6:2607:f8b0:400d:c0d::22a]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C48F76ADF0 for ; Sun, 12 Nov 2017 15:10:25 +0000 (UTC) (envelope-from rajil.s@gmail.com) Received: by mail-qt0-x22a.google.com with SMTP id y5so607261qtk.4 for ; Sun, 12 Nov 2017 07:10:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=LumuRi/sN+oUMTjkC4nyPmrCwcAsToZxXIdwuBVcqXc=; b=nWhlnowFZV3RGIdX4IR8S0m0ogwuST94HgeVvm/JCE0UsH71C3qNbHzW5gy/E9UOfI Kp0mEOqndbJMjqlyykdr6poHBrHAqNMM75e8aVvK3TUQsbfZZMHCRJ6xGnHdUzu4lMjk UE+WDMKStT7QtHKYKrlZSzfPRwkixWIwkocW/vV65Bkd7Z/d1LhGkY8BZDSxsyHcjusi OGx8AWUkn3GJ0yHNYPGSRkFlmu61X4bJvuO5DkTDucx9sUvBJyqeiflx6bXM6zuAOw2q WnoZpZFgHfzyqD/Qw1D/nOqAYX9pi3G9/y2vUfwW5jFAf5PjmB8JPudPHL+caxjQlZYn FQdQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=LumuRi/sN+oUMTjkC4nyPmrCwcAsToZxXIdwuBVcqXc=; b=fTfD4KyKOrV4xggMBBf2rY4gN0tdiI1M5DdXom9h5zoHL7E2VSxgrI+8zMTE8mdo6K y5OoMDTnefhpTb2JuKe+53gTdi+shHXvWGCeLLfuOKOQ7zbEXSAVs/u9dA1gfn/pOGq6 NrguRoHnrZ77Uw4nCRu5L91PAUdZFwBMAaQ8hIGC1F/G8CQEGXrJ/simbXlGcoXMawm7 LGfWEwycb84c6ANK1PyTk8UWv8pkHbemxHeM8JIt6Dc8hB4JAK6KSr+oFQbFb9r9jFJy dpOXlDk30TG3DyfgAF6QZf1ypPliSgz2ghUGacaYZWlz4mkRVvnxTftah9iszRGgDBIj qxQg== X-Gm-Message-State: AJaThX5jLEUBui2rTjBQzqeZNnYW/o1DylSytGZRdgu+2pCNH+o7Xhyf k6CVLJIGcNsm7OjB5gB32u1DOZsgcLA5Di3FFlT4DBLs X-Google-Smtp-Source: AGs4zMa0RNphcRst0ABysv9qwkLxo+ib3dTiWYkkK+FWBeXRJfUd4pVI3dmoEgCBdrAkjafhSc/55yG7SszANJQKSf8= X-Received: by 10.200.8.148 with SMTP id v20mr10426168qth.33.1510499424442; Sun, 12 Nov 2017 07:10:24 -0800 (PST) MIME-Version: 1.0 Received: by 10.200.1.9 with HTTP; Sun, 12 Nov 2017 07:10:23 -0800 (PST) In-Reply-To: <75ebab85-8259-10d7-687e-c77b9098387e@gmail.com> References: <201711051632.vA5GWF2u005895@pdx.rh.CN85.dnsmgr.net> <9207cb98-6c53-0173-4842-7f5c5f7324de@freebsd.org> <75ebab85-8259-10d7-687e-c77b9098387e@gmail.com> From: Rajil Saraswat Date: Sun, 12 Nov 2017 09:10:23 -0600 Message-ID: Subject: Re: Onboard USB controller passthrough To: freebsd-virtualization Content-Type: text/plain; charset="UTF-8" X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Nov 2017 15:10:26 -0000 On 5 November 2017 at 13:26, Rajil Saraswat wrote: > The onboard xHCI controller (C610/X99 series chipset) does support MSI, > > # pciconf -l -BbcV xhci0@pci0:0:20:0 > xhci0@pci0:0:20:0: class=0x0c0330 card=0x72708086 chip=0x8d318086 > rev=0x05 hdr=0x00 > bar [10] = type Memory, range 64, base 0xc6100000, size 65536, enabled > cap 01[70] = powerspec 2 supports D0 D3 current D0 > cap 05[80] = MSI supports 8 messages, 64 bit enabled with 1 message > > I will give this a try. > > > Thanks, > > Rajil I passed the xHCI controller to a VM and it worked. The VM can see all the usb devices. However, I dont have any devices showing up as connected to the EHCI controller on the host, # usbconfig list ugen0.1: at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) ugen1.1: at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) ugen0.2: at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) ugen1.2: at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) I do have USB-2.0 devices plugged into these onboard controllers. Why are they being connected to the xHCI controller?